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| author | Maciej Fijalkowski <maciej.fijalkowski@intel.com> | 2026-03-16 15:05:57 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-03-17 18:58:55 -0700 |
| commit | 77378dabb50f593c756d393d8eacb0b91b758863 (patch) | |
| tree | 385ae7589032f9cb0e495fe6869f099b5a57c860 /tools/perf/scripts/python | |
| parent | 2364959abecb052d7b798ae51d0626edec8b9288 (diff) | |
xsk: use __xsk_rcv_zc_safe for ZC multi-buffer Rx processing
Commit f620af11c27b ("xsk: avoid double checking against rx queue being
full") addressed a case in copy mode, when working with multi-buffer
xdp_buff, where we were peeking onto XSK Rx queue twice, to find out if
there is a space to produce descriptors.
Adjust ZC path to follow the same principle.
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://lore.kernel.org/r/20260316140557.461288-1-maciej.fijalkowski@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions